1 files changed, 0 insertions, 236 deletions
diff --git a/godot3/ShaderTestScreen.tscn b/godot3/ShaderTestScreen.tscn
deleted file mode 100644
index caee966..0000000
--- a/godot3/ShaderTestScreen.tscn
+++ /dev/null
@@ -1,236 +0,0 @@
-[gd_scene load_steps=12 format=2]
-
-[ext_resource path="res://sample.png" type="Texture" id=1]
-[ext_resource path="res://white.png" type="Texture" id=2]
-[ext_resource path="res://CRTFrame.png" type="Texture" id=3]
-
-[sub_resource type="Shader" id=1]
-code = "shader_type canvas_item;
-
-uniform float BarrelPower =1.1;
-
-vec2 distort(vec2 p) 
-{
-
-	float angle = p.y / p.x;
-	float theta = atan(p.y,p.x);
-	float radius = pow(length(p), BarrelPower);
-	
-	p.x = radius * cos(theta);
-	p.y = radius * sin(theta);
-	
-	return 0.5 * (p + vec2(1.0,1.0));
-}
-void fragment()
-{
-	
-vec2 xy = SCREEN_UV * 2.0;
-xy.x -= 1.0;
-xy.y -= 1.0;
-
-float d = length(xy);
-if(d < 1.5){
-	xy = distort(xy);
-}
-else{
-	xy = SCREEN_UV;
-}
-COLOR = texture(SCREEN_TEXTURE,xy);
-}
-
-
-
-"
-
-[sub_resource type="ShaderMaterial" id=2]
-shader = SubResource( 1 )
-shader_param/BarrelPower = 1.1
-
-[sub_resource type="Shader" id=3]
-code = "shader_type canvas_item;
-
-uniform float color_bleeding = 0.9;
-uniform float bleeding_range = 2;
-uniform float screen_width = 1024;
-void fragment()
-{
-	float pixel_size = 1.0/screen_width*bleeding_range;
-	vec4 color_left = texture(SCREEN_TEXTURE,SCREEN_UV - vec2(pixel_size, 0));
-	vec4 current_color = texture(SCREEN_TEXTURE,SCREEN_UV);
-	current_color = current_color*vec4(color_bleeding,0.5,0.25,1);
-	color_left = color_left*vec4(0.25,0.5,color_bleeding,1);
-	COLOR.rgba = (current_color + color_left);
-}"
-
-[sub_resource type="ShaderMaterial" id=4]
-shader = SubResource( 3 )
-shader_param/color_bleeding = 0.9
-shader_param/bleeding_range = 2.0
-shader_param/screen_width = 1024.0
-
-[sub_resource type="Shader" id=5]
-code = "shader_type canvas_item;
-
-uniform float lines_distance = 4.0;
-uniform float pixel_size = 2.0;
-uniform float size_screen = 600;
-uniform float scanline_alpha = 0.9;
-uniform float lines_velocity = 30.0;
-
-void fragment()
-{
-	float line_row = floor((SCREEN_UV.y * size_screen/pixel_size) + mod(TIME*lines_velocity, lines_distance));
-
-	float n = 1.0 - ceil((mod(line_row,lines_distance)/lines_distance));
-
-vec4 c = texture(SCREEN_TEXTURE,SCREEN_UV);
-c = c - n*c*(1.0 - scanline_alpha);
-c.a = 1.0;
-COLOR = c;
-}"
-
-[sub_resource type="ShaderMaterial" id=6]
-shader = SubResource( 5 )
-shader_param/lines_distance = 4.0
-shader_param/pixel_size = 2.0
-shader_param/size_screen = 600.0
-shader_param/scanline_alpha = 0.9
-shader_param/lines_velocity = 30.0
-
-[sub_resource type="Shader" id=7]
-code = "shader_type canvas_item;
-
-uniform float screen_width = 1024;
-uniform float screen_height = 600;
-
-// Curvature
-uniform float BarrelPower =1.1;
-// Color bleeding
-uniform float color_bleeding = 1.2;
-uniform float bleeding_range_x = 3;
-uniform float bleeding_range_y = 3;
-// Scanline
-uniform float lines_distance = 4.0;
-uniform float scan_size = 2.0;
-uniform float scanline_alpha = 0.9;
-uniform float lines_velocity = 30.0;
-vec2 distort(vec2 p) 
-{
-
-	float angle = p.y / p.x;
-	float theta = atan(p.y,p.x);
-	float radius = pow(length(p), BarrelPower);
-	
-	p.x = radius * cos(theta);
-	p.y = radius * sin(theta);
-	
-	return 0.5 * (p + vec2(1.0,1.0));
-}
-
-void get_color_bleeding(inout vec4 current_color,inout vec4 color_left){
-
-	current_color = current_color*vec4(color_bleeding,0.5,0.25,1);
-	color_left = color_left*vec4(0.25,0.5,color_bleeding,1);
-}
-
-void get_color_scanline(vec2 uv,inout vec4 c,float time){
-	float line_row = floor((uv.y * screen_height/scan_size) + mod(time*lines_velocity, lines_distance));
-
-	float n = 1.0 - ceil((mod(line_row,lines_distance)/lines_distance));
-
-	c = c - n*c*(1.0 - scanline_alpha);
-	c.a = 1.0;
-
-}
-
-void fragment()
-{
-	
-vec2 xy = SCREEN_UV * 2.0;
-xy.x -= 1.0;
-xy.y -= 1.0;
-
-float d = length(xy);
-if(d < 1.5){
-	xy = distort(xy);
-}
-else{
-	xy = SCREEN_UV;
-}
-
-float pixel_size_x = 1.0/screen_width*bleeding_range_x;
-float pixel_size_y = 1.0/screen_height*bleeding_range_y;
-vec4 color_left = texture(SCREEN_TEXTURE,xy - vec2(pixel_size_x, pixel_size_y));
-vec4 current_color = texture(SCREEN_TEXTURE,xy);
-get_color_bleeding(current_color,color_left);
-vec4 c = current_color+color_left;
-get_color_scanline(xy,c,TIME);
-COLOR = c;
-
-}
-"
-
-[sub_resource type="ShaderMaterial" id=8]
-shader = SubResource( 7 )
-shader_param/screen_width = 1024.0
-shader_param/screen_height = 600.0
-shader_param/BarrelPower = 1.1
-shader_param/color_bleeding = 1.2
-shader_param/bleeding_range_x = 3.0
-shader_param/bleeding_range_y = 3.0
-shader_param/lines_distance = 4.0
-shader_param/scan_size = 2.0
-shader_param/scanline_alpha = 0.9
-shader_param/lines_velocity = 30.0
-
-[node name="Control" type="Control"]
-margin_right = 40.0
-margin_bottom = 40.0
-
-[node name="Sprite" type="Sprite" parent="."]
-texture = ExtResource( 1 )
-centered = false
-
-[node name="Shaders" type="Control" parent="."]
-margin_right = 40.0
-margin_bottom = 40.0
-
-[node name="Curvature" type="TextureRect" parent="Shaders"]
-visible = false
-material = SubResource( 2 )
-margin_right = 1024.0
-margin_bottom = 600.0
-texture = ExtResource( 2 )
-expand = true
-
-[node name="ColorBleeding" type="TextureRect" parent="Shaders"]
-visible = false
-material = SubResource( 4 )
-margin_right = 1024.0
-margin_bottom = 600.0
-texture = ExtResource( 2 )
-expand = true
-
-[node name="ScanLine" type="TextureRect" parent="Shaders"]
-visible = false
-material = SubResource( 6 )
-margin_right = 1024.0
-margin_bottom = 600.0
-texture = ExtResource( 2 )
-expand = true
-
-[node name="CRT" type="TextureRect" parent="Shaders"]
-material = SubResource( 8 )
-margin_right = 1024.0
-margin_bottom = 600.0
-texture = ExtResource( 2 )
-expand = true
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="CRTFrame" type="TextureRect" parent="."]
-margin_right = 1082.0
-margin_bottom = 812.0
-rect_scale = Vector2( 0.946396, 0.738916 )
-texture = ExtResource( 3 )